A case has been filed against Education Minister Nurul Islam Nahid's Personal Officer(PO) Motaleb Hossain, Education Ministry staff Nasir Uddin and Lakehead Grammar School owner Khaled Hasan Motin on various charges.

Rafiz Uddin Ahmed, sub-inspector of Banani Police Station, said that Sub-inspector Monirul Islam Mrida of detective Branch of Police of South Division filed the case against them on Monday night on various charges, including exchanging bribes.

Earlier on Sunday night, Detective Branch (DB) of Dhaka Metropolitan Police (DMP) arrested missing Lakehead Grammar School owner Khaled Hasan Motin, Nahid's PO Motaleb Hossain and the Education Ministry staff Nasir Uddin from different areas of the city.

Earlier, Motaleb went missing from the capital on Saturday. His brother filed a general diary with Hazaribagh Police Station in this regard.

Lakehead Grammar School owner Khaled Hasan Motin also went missing on Saturday.

Nasir Uddin, an upper division clerk of Education Ministry, remained traceless since Thursday afternoon.

On November 6, 2017, the government suspended the academic functions of Lakehead Grammar School at Dhanmondi branch and two other branches at Gulshan on charges of patronising religious extremism and militancy.

According to the Education Ministry, the school was running without approval from the ministry.